1) tablet block system
路牌闭塞式
2) tablet and ticket block system
牌券闭塞式
4) blocking modes
闭塞方式
1.
In terms of blocking modes,there were stable blocking,standard blocking and mobile blocking.
城市轨道交通信号系统制式在国内外逐步呈现多样化和标准化的趋势,其制式按照闭塞方式分,有固定式、准移动式与移动式等。
5) fully enclosed die forging
闭塞式成形
1.
An experimental die set with combined female die for isothermal fully enclosed die forging was designed,and the effect of die shape,billet shape and forming force on law of metal deformation and flow was studied by using the simulation experiments.
设计了一套带有组合凹模的等温闭塞式成形试验模具,利用模拟试验方法研究了模具形状、坯料形状和成形力等对金属变性流动规律的影响。
6) enclosed-die forging
闭塞式精锻
补充资料：路牌
1.标明交通路线或地名的牌子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条